27691851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 41884416

約数和(自身を除く): 14192565

約数列:

[1, 3, 11, 33, 41, 97, 123, 211, 291, 451, 633, 1067, 1353, 2321, 3201, 3977, 6963, 8651, 11931, 20467, 25953, 43747, 61401, 95161, 131241, 225137, 285483, 675411, 839147, 2517441, 9230617, 27691851]

約数ペア:

[(1, 27691851), (3, 9230617), (11, 2517441), (33, 839147), (41, 675411), (97, 285483), (123, 225137), (211, 131241), (291, 95161), (451, 61401), (633, 43747), (1067, 25953), (1353, 20467), (2321, 11931), (3201, 8651), (3977, 6963)]